/
secrets.go
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/
secrets.go
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// Copyright (c) 2019 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package builder
import (
"context"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
)
// Secret is a structure for managing a secret.
type Secret struct {
client client.Client
keyValues map[string]string
secret *corev1.Secret
}
// NewSecret creates a new builder for a secret.
func NewSecret(client client.Client) *Secret {
return &Secret{
client: client,
keyValues: make(map[string]string),
secret: &corev1.Secret{},
}
}
// WithNamespacedName sets the namespace and name.
func (s *Secret) WithNamespacedName(namespace, name string) *Secret {
s.secret.Namespace = namespace
s.secret.Name = name
return s
}
// WithLabels sets the labels.
func (s *Secret) WithLabels(labels map[string]string) *Secret {
s.secret.Labels = labels
return s
}
// WithAnnotations sets the annotations.
func (s *Secret) WithAnnotations(annotations map[string]string) *Secret {
s.secret.Annotations = annotations
return s
}
// WithKeyValues sets the data map.
func (s *Secret) WithKeyValues(keyValues map[string][]byte) *Secret {
s.secret.Data = keyValues
return s
}
// Reconcile creates or updates the secret.
func (s *Secret) Reconcile(ctx context.Context) error {
secret := &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{Name: s.secret.Name, Namespace: s.secret.Namespace},
}
_, err := controllerutil.CreateOrUpdate(ctx, s.client, secret, func() error {
secret.Labels = s.secret.Labels
secret.Annotations = s.secret.Annotations
secret.Type = corev1.SecretTypeOpaque
secret.Data = s.secret.Data
return nil
})
return err
}
// Delete deletes the secret.
func (s *Secret) Delete(ctx context.Context) error {
return client.IgnoreNotFound(s.client.Delete(ctx, s.secret))
}
// Secrets is a structure for managing multiple secrets.
type Secrets struct {
client client.Client
secrets []Secret
}
// NewSecrets creates a Manager for multiple secrets.
func NewSecrets(client client.Client) *Secrets {
return &Secrets{
client: client,
secrets: []Secret{},
}
}
// WithSecretList sets the secrets list.
func (s *Secrets) WithSecretList(secrets []Secret) *Secrets {
s.secrets = append(s.secrets, secrets...)
return s
}
// WithSecret adds the given secret to the secrets list.
func (s *Secrets) WithSecret(secrets Secret) *Secrets {
s.secrets = append(s.secrets, secrets)
return s
}
// Reconcile reconciles all secrets.
func (s *Secrets) Reconcile(ctx context.Context) error {
for _, secret := range s.secrets {
if err := secret.Reconcile(ctx); err != nil {
return err
}
}
return nil
}
// Delete deletes all secrets.
func (s *Secrets) Delete(ctx context.Context) error {
for _, secret := range s.secrets {
if err := secret.Delete(ctx); err != nil {
return err
}
}
return nil
}